package com.chen.hello.filter;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

public class MyFilter implements Filter {
    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;

        System.out.println("this is MyFilter, url:"+request.getRequestURI());
        filterChain.doFilter(servletRequest,servletResponse);
    }
}
